| Tournament | Round | Mary Bone | Brenda Osler |
| 07.10.2001 Mindbenders Standard (QLD) | 3 | 344 | 322 |
| 03.05.2003 Big Weekend Saturday (QLD) | 1 | 236 | 334 |
| 04.05.2003 Big Weekend Sunday (QLD) | 2 | 325 | 423 |
| 15.02.2004 Ipswich (QLD) | 2 | 331 | 392 |
| 01.05.2004 Charity Round Robin (QLD) | 4 | 330 | 340 |
| 01.08.2004 Redcliffe Go For Dough (QLD) | 1 | 358 | 302 |
| 12.09.2004 Toowoomba (QLD) | 2 | 299 | 323 |
| 28.11.2004 Southport (QLD) | 2 | 369 | 343 |
| 15.01.2005 Greenbank (QLD) | 2 | 340 | 334 |
| 12.03.2005 Redland Bay (QLD) | 3 | 373 | 361 |
| 19.06.2005 Albert & Logan (QLD) | 2 | 346 | 345 |
| 03.07.2005 Coominya (QLD) | 2 | 325 | 326 |
| 11.03.2006 Redland Bay (QLD) | 5 | 355 | 353 |
| Head-to-head after 13 games | 7 | 6 | |
| Average score | 333.15 | 346 | |
| Spread: | -167 | 167 | |